There was a gentleman who was helping me with this issue and I cannot find the emails we had, so I must say I am sorry to have to ask the same question as before.
I have Marlin 2.1 compiled and loads through the com port just fine. Problem is there is no display on the LCD screen where you would make the choices. This is a Arduino mega 2560 with the ramps 1.4 installed. There is a couple of things I want to try, but every time I try to activate a display it tells me I cannot have two display choices.
Attached are the Configuration files..
Hopefully some one can bail me out.